15694984018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{20731}}^1$

素因数の和:23938

約数の個数: 32

約数和(自身を含む): 28498704768

約数和(自身を除く): 12803720750

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3181, 6362, 20731, 22267, 41462, 44534, 54077, 108154, 145117, 290234, 352427, 378539, 704854, 757078, 2466989, 4933978, 65945311, 131890622, 461617177, 923234354, 1121070287, 2242140574, 7847492009, 15694984018]

約数ペア:

[(1, 15694984018), (2, 7847492009), (7, 2242140574), (14, 1121070287), (17, 923234354), (34, 461617177), (119, 131890622), (238, 65945311), (3181, 4933978), (6362, 2466989), (20731, 757078), (22267, 704854), (41462, 378539), (44534, 352427), (54077, 290234), (108154, 145117)]